java后台开发面试题

https://www.cnblogs.com/gaoxiaoyan123/p/8126157.html

进程和线程的区别和联系

===========

https://www.cnblogs.com/aquarius-bear/p/3939939.html

进程间通信方式，线程间通信方式

===============

https://www.cnblogs.com/Latiny/p/10655520.html

https://www.cnblogs.com/aquarius-bear/p/3939939.html

HTTP状态码:

========

https://www.cnblogs.com/klb561/p/9205867.html

动态规划：

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https://blog.youkuaiyun.com/zw6161080123/article/details/80639932

https://blog.youkuaiyun.com/u013309870/article/details/75193592

https://www.cnblogs.com/little-YTMM/p/5372680.html

String、StringBuffer与StringBuilder之间的区别

======================================

https://www.cnblogs.com/dolphin0520/p/3778589.html

https://blog.youkuaiyun.com/Mecera/article/details/80545395

HashMap底层原理：

============

http://www.importnew.com/28263.html

https://blog.youkuaiyun.com/hefenglian/article/details/79763634

https://www.cnblogs.com/chengxiao/p/6059914.html

HashMap多线程并发问题分析

====================================================================

https://www.cnblogs.com/andy-zhou/p/5402984.html

HashMap 的 hash 方法

=================

https://www.zhihu.com/question/20733617

Hash哈希

======

https://www.cnblogs.com/coder2012/p/3954736.html

谈谈HashCode的作用

=============

https://blog.youkuaiyun.com/zhangyuan19880606/article/details/51240372

https://www.cnblogs.com/whgk/p/6071617.html

如何调用一个自己实现的java.lang.String类

============================

https://blog.youkuaiyun.com/xiongyouqiang/article/details/79151903

https://blog.youkuaiyun.com/u013206465/article/details/47170253

封装两个Integer是128，equals和‘==’都会返回什么。

==================================

https://blog.youkuaiyun.com/sinat_32363369/article/details/78429604

线程的几种状态以及sleep,wait,yield,join的区别

=================================

https://blog.youkuaiyun.com/qq_38545713/article/details/79778930

悲观锁与乐观锁

===========

https://blog.youkuaiyun.com/qq_34337272/article/details/81072874

CAS

===

https://blog.youkuaiyun.com/v123411739/article/details/79561458

ThreadLocal

===========

https://www.cnblogs.com/dolphin0520/p/3920407.html

线程池

===

https://www.cnblogs.com/dolphin0520/p/3932921.html

JDK动态代理-超详细源码分析

===============

https://www.jianshu.com/p/269afd0a52e6

https://blog.youkuaiyun.com/lsgqjh/article/details/68486433

Spring IOC -bean对象的生命周期详解

=========================

https://blog.youkuaiyun.com/qq_33642117/article/details/51924653

Runnable和Callable的区别和用法

=======================

https://blog.youkuaiyun.com/mryang125/article/details/81878168

https://blog.youkuaiyun.com/Liu_yunzhao/article/details/78504287

深入理解Major GC, Full GC, CMS

==========================

https://blog.youkuaiyun.com/hellozhxy/article/details/80649342

Redis数据过期策略

==================================================================

https://www.cnblogs.com/java-zhao/p/5205771.html

https://www.cnblogs.com/chenpingzhao/p/5022467.html

双端队列Deque

=========

https://blog.youkuaiyun.com/l540675759/article/details/62893335

Java中输入语句.next（）和.nextLine（）的区别

===============================

https://blog.youkuaiyun.com/android_depon/article/details/69669160

Java8 Lambda表达式

===============

http://www.cnblogs.com/andywithu/p/7357069.html

https://www.cnblogs.com/franson-2016/p/5593080.html

Stream

======

https://www.cnblogs.com/aoeiuv/p/5911692.html

https://www.cnblogs.com/andywithu/p/7404101.html

GC ROOTS

========

https://www.cnblogs.com/genggeng/p/10074016.html

单链表中是否有环，环的起点，环的长度，链表长度

=======================

https://www.cnblogs.com/fankongkong/p/7007869.html

https://www.cnblogs.com/dancingrain/p/3405197.html

spring中InitializingBean接口使用理解

======================================================================================

http://www.cnblogs.com/study-everyday/p/6257127.html

《图解TCP/IP》读书笔记

===================================================================

http://www.cnblogs.com/edisonchou/p/5987827.html

JavaSE源码学习

==========

https://www.cnblogs.com/skywang12345/category/455711.html

https://www.cnblogs.com/leesf456/default.html?page=7

https://www.cnblogs.com/xujian2014/tag/Java集合源码分析/

https://www.cnblogs.com/hlhdidi/tag/JavaSE%E6%BA%90%E7%A0%81%E5%AD%A6%E4%B9%A0/

https://blog.youkuaiyun.com/mazhimazh/column/info/java-jh

数据结构

====

https://www.cnblogs.com/skywang12345/category/508186.html

https://www.cnblogs.com/CherishFX/category/705823.html

https://blog.youkuaiyun.com/javazejian/article/category/6505437

https://www.cnblogs.com/ysocean/tag/Java%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E5%92%8C%E7%AE%97%E6%B3%95/

二叉排序树：

https://www.cnblogs.com/Dylansuns/p/6793032.html

=============================================================================================================

平衡二叉树

=====

https://cloud.tencent.com/developer/article/1373161

https://www.cnblogs.com/qm-article/p/9349681.html

https://blog.youkuaiyun.com/ybt_c_index/article/details/80623974

https://sudongfeng.iteye.com/blog/2010563